At 11:35 AM 1/5/2008, Dave wrote:

>I would argue that the fuel for this is the 
>irresponsible use of Pactor III by Winlink in 
>unattended PMBOs without the ability to detect 
>whether or not the frequency is locally clear – 
>not some inherent flaw or suboptimal 
>characterics. In attended operation, Pactor III 
>is a bit challenging in that one must ensure 
>that one’s modem does not dynamically  expand 
>its bandwidth to exploit improved conditions 
>unless the full bandwidth is clear of other 
>QSOs. But as long as operators fulfill their 
>responsibilities, Pactor III should not be any 
>more problematic than any other digital mode.
>
>
>
>73,
>
>
>
>       Dave, AA6YQ


Its not hard to stop the SCS Modem from using 
Pactor 3. You just set MYLevel parameter to 2, 
modem will then only operate Pactor 1 or 2. Pactor 3 is locked out.
Problem is SCS have the default set for use of 
Pactor 3 comms if desired, which works for the 
first 20 connects, after that you buy the licence 
from SCS and its coded to the modem serial 
number, where I believe originally it was coded to your callsign.

73s

Jack VK4JRC


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